diff options
Diffstat (limited to 'drivers/net/bonding/bond_options.c')
-rw-r--r-- | drivers/net/bonding/bond_options.c | 328 |
1 files changed, 190 insertions, 138 deletions
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 298c26509095..724e30fa20b9 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -20,7 +20,59 @@ #include <linux/inet.h> #include "bonding.h" -static struct bond_opt_value bond_mode_tbl[] = { +static int bond_option_active_slave_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_miimon_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_updelay_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_downdelay_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_use_carrier_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_arp_interval_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_arp_ip_target_add(struct bonding *bond, __be32 target); +static int bond_option_arp_ip_target_rem(struct bonding *bond, __be32 target); +static int bond_option_arp_ip_targets_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_arp_validate_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_arp_all_targets_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_primary_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_primary_reselect_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_fail_over_mac_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_xmit_hash_policy_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_resend_igmp_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_num_peer_notif_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_all_slaves_active_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_min_links_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_lp_interval_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_pps_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_lacp_rate_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_ad_select_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_queue_id_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_mode_set(struct bonding *bond, + const struct bond_opt_value *newval); +static int bond_option_slaves_set(struct bonding *bond, + const struct bond_opt_value *newval); + + +static const struct bond_opt_value bond_mode_tbl[] = { { "balance-rr", BOND_MODE_ROUNDROBIN, BOND_VALFLAG_DEFAULT}, { "active-backup", BOND_MODE_ACTIVEBACKUP, 0}, { "balance-xor", BOND_MODE_XOR, 0}, @@ -31,13 +83,13 @@ static struct bond_opt_value bond_mode_tbl[] = { { NULL, -1, 0}, }; -static struct bond_opt_value bond_pps_tbl[] = { +static const struct bond_opt_value bond_pps_tbl[] = { { "default", 1, BOND_VALFLAG_DEFAULT}, { "maxval", USHRT_MAX, BOND_VALFLAG_MAX}, { NULL, -1, 0}, }; -static struct bond_opt_value bond_xmit_hashtype_tbl[] = { +static const struct bond_opt_value bond_xmit_hashtype_tbl[] = { { "layer2", BOND_XMIT_POLICY_LAYER2, BOND_VALFLAG_DEFAULT}, { "layer3+4", BOND_XMIT_POLICY_LAYER34, 0}, { "layer2+3", BOND_XMIT_POLICY_LAYER23, 0}, @@ -46,85 +98,88 @@ static struct bond_opt_value bond_xmit_hashtype_tbl[] = { { NULL, -1, 0}, }; -static struct bond_opt_value bond_arp_validate_tbl[] = { - { "none", BOND_ARP_VALIDATE_NONE, BOND_VALFLAG_DEFAULT}, - { "active", BOND_ARP_VALIDATE_ACTIVE, 0}, - { "backup", BOND_ARP_VALIDATE_BACKUP, 0}, - { "all", BOND_ARP_VALIDATE_ALL, 0}, - { NULL, -1, 0}, +static const struct bond_opt_value bond_arp_validate_tbl[] = { + { "none", BOND_ARP_VALIDATE_NONE, BOND_VALFLAG_DEFAULT}, + { "active", BOND_ARP_VALIDATE_ACTIVE, 0}, + { "backup", BOND_ARP_VALIDATE_BACKUP, 0}, + { "all", BOND_ARP_VALIDATE_ALL, 0}, + { "filter", BOND_ARP_FILTER, 0}, + { "filter_active", BOND_ARP_FILTER_ACTIVE, 0}, + { "filter_backup", BOND_ARP_FILTER_BACKUP, 0}, + { NULL, -1, 0}, }; -static struct bond_opt_value bond_arp_all_targets_tbl[] = { +static const struct bond_opt_value bond_arp_all_targets_tbl[] = { { "any", BOND_ARP_TARGETS_ANY, BOND_VALFLAG_DEFAULT}, { "all", BOND_ARP_TARGETS_ALL, 0}, { NULL, -1, 0}, }; -static struct bond_opt_value bond_fail_over_mac_tbl[] = { +static const struct bond_opt_value bond_fail_over_mac_tbl[] = { { "none", BOND_FOM_NONE, BOND_VALFLAG_DEFAULT}, { "active", BOND_FOM_ACTIVE, 0}, { "follow", BOND_FOM_FOLLOW, 0}, { NULL, -1, 0}, }; -static struct bond_opt_value bond_intmax_tbl[] = { +static const struct bond_opt_value bond_intmax_tbl[] = { { "off", 0, BOND_VALFLAG_DEFAULT}, { "maxval", INT_MAX, BOND_VALFLAG_MAX}, }; -static struct bond_opt_value bond_lacp_rate_tbl[] = { +static const struct bond_opt_value bond_lacp_rate_tbl[] = { { "slow", AD_LACP_SLOW, 0}, { "fast", AD_LACP_FAST, 0}, { NULL, -1, 0}, }; -static struct bond_opt_value bond_ad_select_tbl[] = { +static const struct bond_opt_value bond_ad_select_tbl[] = { { "stable", BOND_AD_STABLE, BOND_VALFLAG_DEFAULT}, { "bandwidth", BOND_AD_BANDWIDTH, 0}, { "count", BOND_AD_COUNT, 0}, { NULL, -1, 0}, }; -static struct bond_opt_value bond_num_peer_notif_tbl[] = { +static const struct bond_opt_value bond_num_peer_notif_tbl[] = { { "off", 0, 0}, { "maxval", 255, BOND_VALFLAG_MAX}, { "default", 1, BOND_VALFLAG_DEFAULT}, { NULL, -1, 0} }; -static struct bond_opt_value bond_primary_reselect_tbl[] = { +static const struct bond_opt_value bond_primary_reselect_tbl[] = { { "always", BOND_PRI_RESELECT_ALWAYS, BOND_VALFLAG_DEFAULT}, { "better", BOND_PRI_RESELECT_BETTER, 0}, { "failure", BOND_PRI_RESELECT_FAILURE, 0}, { NULL, -1}, }; -static struct bond_opt_value bond_use_carrier_tbl[] = { +static const struct bond_opt_value bond_use_carrier_tbl[] = { { "off", 0, 0}, { "on", 1, BOND_VALFLAG_DEFAULT}, { NULL, -1, 0} }; -static struct bond_opt_value bond_all_slaves_active_tbl[] = { +static const struct bond_opt_value bond_all_slaves_active_tbl[] = { { "off", 0, BOND_VALFLAG_DEFAULT}, { "on", 1, 0}, { NULL, -1, 0} }; -static struct bond_opt_value bond_resend_igmp_tbl[] = { +static const struct bond_opt_value bond_resend_igmp_tbl[] = { { "off", 0, 0}, { "maxval", 255, BOND_VALFLAG_MAX}, { "default", 1, BOND_VALFLAG_DEFAULT}, { NULL, -1, 0} }; -static struct bond_opt_value bond_lp_interval_tbl[] = { +static const struct bond_opt_value bond_lp_interval_tbl[] = { { "minval", 1, BOND_VALFLAG_MIN | BOND_VALFLAG_DEFAULT}, { "maxval", INT_MAX, BOND_VALFLAG_MAX}, { NULL, -1, 0}, }; -static struct bond_option bond_opts[] = { +static const struct bond_option bond_opts[] = { [BOND_OPT_MODE] = { .id = BOND_OPT_MODE, .name = "mode", @@ -152,7 +207,8 @@ static struct bond_option bond_opts[] = { .id = BOND_OPT_ARP_VALIDATE, .name = "arp_validate", .desc = "validate src/dst of ARP probes", - .unsuppmodes = BOND_MODE_ALL_EX(BIT(BOND_MODE_ACTIVEBACKUP)), + .unsuppmodes = BIT(BOND_MODE_8023AD) | BIT(BOND_MODE_TLB) | + BIT(BOND_MODE_ALB), .values = bond_arp_validate_tbl, .set = bond_option_arp_validate_set }, @@ -312,9 +368,9 @@ static struct bond_option bond_opts[] = { }; /* Searches for a value in opt's values[] table */ -struct bond_opt_value *bond_opt_get_val(unsigned int option, u64 val) +const struct bond_opt_value *bond_opt_get_val(unsigned int option, u64 val) { - struct bond_option *opt; + const struct bond_option *opt; int i; opt = bond_opt_get(option); @@ -328,7 +384,7 @@ struct bond_opt_value *bond_opt_get_val(unsigned int option, u64 val) } /* Searches for a value in opt's values[] table which matches the flagmask */ -static struct bond_opt_value *bond_opt_get_flags(const struct bond_option *opt, +static const struct bond_opt_value *bond_opt_get_flags(const struct bond_option *opt, u32 flagmask) { int i; @@ -345,7 +401,7 @@ static struct bond_opt_value *bond_opt_get_flags(const struct bond_option *opt, */ static bool bond_opt_check_range(const struct bond_option *opt, u64 val) { - struct bond_opt_value *minval, *maxval; + const struct bond_opt_value *minval, *maxval; minval = bond_opt_get_flags(opt, BOND_VALFLAG_MIN); maxval = bond_opt_get_flags(opt, BOND_VALFLAG_MAX); @@ -365,11 +421,12 @@ static bool bond_opt_check_range(const struct bond_option *opt, u64 val) * or the struct_opt_value that matched. It also strips the new line from * @val->string if it's present. */ -struct bond_opt_value *bond_opt_parse(const struct bond_option *opt, - struct bond_opt_value *val) +const struct bond_opt_value *bond_opt_parse(const struct bond_option *opt, + struct bond_opt_value *val) { char *p, valstr[BOND_OPT_MAX_NAMELEN + 1] = { 0, }; - struct bond_opt_value *tbl, *ret = NULL; + const struct bond_opt_value *tbl; + const struct bond_opt_value *ret = NULL; bool checkval; int i, rv; @@ -448,7 +505,7 @@ static int bond_opt_check_deps(struct bonding *bond, static void bond_opt_dep_print(struct bonding *bond, const struct bond_option *opt) { - struct bond_opt_value *modeval; + const struct bond_opt_value *modeval; struct bond_params *params; params = &bond->params; @@ -461,9 +518,9 @@ static void bond_opt_dep_print(struct bonding *bond, static void bond_opt_error_interpret(struct bonding *bond, const struct bond_option *opt, - int error, struct bond_opt_value *val) + int error, const struct bond_opt_value *val) { - struct bond_opt_value *minval, *maxval; + const struct bond_opt_value *minval, *maxval; char *p; switch (error) { @@ -474,10 +531,10 @@ static void bond_opt_error_interpret(struct bonding *bond, p = strchr(val->string, '\n'); if (p) *p = '\0'; - pr_err("%s: option %s: invalid value (%s).\n", + pr_err("%s: option %s: invalid value (%s)\n", bond->dev->name, opt->name, val->string); } else { - pr_err("%s: option %s: invalid value (%llu).\n", + pr_err("%s: option %s: invalid value (%llu)\n", bond->dev->name, opt->name, val->value); } } @@ -485,7 +542,7 @@ static void bond_opt_error_interpret(struct bonding *bond, maxval = bond_opt_get_flags(opt, BOND_VALFLAG_MAX); if (!maxval) break; - pr_err("%s: option %s: allowed values %llu - %llu.\n", + pr_err("%s: option %s: allowed values %llu - %llu\n", bond->dev->name, opt->name, minval ? minval->value : 0, maxval->value); break; @@ -493,11 +550,11 @@ static void bond_opt_error_interpret(struct bonding *bond, bond_opt_dep_print(bond, opt); break; case -ENOTEMPTY: - pr_err("%s: option %s: unable to set because the bond device has slaves.\n", + pr_err("%s: option %s: unable to set because the bond device has slaves\n", bond->dev->name, opt->name); break; case -EBUSY: - pr_err("%s: option %s: unable to set because the bond device is up.\n", + pr_err("%s: option %s: unable to set because the bond device is up\n", bond->dev->name, opt->name); break; default: @@ -518,7 +575,7 @@ static void bond_opt_error_interpret(struct bonding *bond, int __bond_opt_set(struct bonding *bond, unsigned int option, struct bond_opt_value *val) { - struct bond_opt_value *retval = NULL; + const struct bond_opt_value *retval = NULL; const struct bond_option *opt; int ret = -ENOENT; @@ -573,7 +630,7 @@ int bond_opt_tryset_rtnl(struct bonding *bond, unsigned int option, char *buf) * This function checks if option is valid and if so returns a pointer * to its entry in the bond_opts[] option array. */ -struct bond_option *bond_opt_get(unsigned int option) +const struct bond_option *bond_opt_get(unsigned int option) { if (!BOND_OPT_VALID(option)) return NULL; @@ -581,7 +638,7 @@ struct bond_option *bond_opt_get(unsigned int option) return &bond_opts[option]; } -int bond_option_mode_set(struct bonding *bond, struct bond_opt_value *newval) +int bond_option_mode_set(struct bonding *bond, const struct bond_opt_value *newval) { if (BOND_NO_USES_ARP(newval->value) && bond->params.arp_interval) { pr_info("%s: %s mode is incompatible with arp monitoring, start mii monitoring\n", @@ -590,7 +647,7 @@ int bond_option_mode_set(struct bonding *bond, struct bond_opt_value *newval) bond->params.arp_interval = 0; /* set miimon to default value */ bond->params.miimon = BOND_DEFAULT_MIIMON; - pr_info("%s: Setting MII monitoring interval to %d.\n", + pr_info("%s: Setting MII monitoring interval to %d\n", bond->dev->name, bond->params.miimon); } @@ -619,8 +676,8 @@ struct net_device *bond_option_active_slave_get(struct bonding *bond) return __bond_option_active_slave_get(bond, bond->curr_active_slave); } -int bond_option_active_slave_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_active_slave_set(struct bonding *bond, + const struct bond_opt_value *newval) { char ifname[IFNAMSIZ] = { 0, }; struct net_device *slave_dev; @@ -637,13 +694,13 @@ int bond_option_active_slave_set(struct bonding *bond, if (slave_dev) { if (!netif_is_bond_slave(slave_dev)) { - pr_err("Device %s is not bonding slave.\n", + pr_err("Device %s is not bonding slave\n", slave_dev->name); return -EINVAL; } if (bond->dev != netdev_master_upper_dev_get(slave_dev)) { - pr_err("%s: Device %s is not our slave.\n", + pr_err("%s: Device %s is not our slave\n", bond->dev->name, slave_dev->name); return -EINVAL; } @@ -654,9 +711,8 @@ int bond_option_active_slave_set(struct bonding *bond, /* check to see if we are clearing active */ if (!slave_dev) { - pr_info("%s: Clearing current active slave.\n", - bond->dev->name); - rcu_assign_pointer(bond->curr_active_slave, NULL); + pr_info("%s: Clearing current active slave\n", bond->dev->name); + RCU_INIT_POINTER(bond->curr_active_slave, NULL); bond_select_active_slave(bond); } else { struct slave *old_active = bond->curr_active_slave; @@ -666,16 +722,16 @@ int bond_option_active_slave_set(struct bonding *bond, if (new_active == old_active) { /* do nothing */ - pr_info("%s: %s is already the current active slave.\n", + pr_info("%s: %s is already the current active slave\n", bond->dev->name, new_active->dev->name); } else { if (old_active && (new_active->link == BOND_LINK_UP) && IS_UP(new_active->dev)) { - pr_info("%s: Setting %s as active slave.\n", + pr_info("%s: Setting %s as active slave\n", bond->dev->name, new_active->dev->name); bond_change_active_slave(bond, new_active); } else { - pr_err("%s: Could not set %s as active slave; either %s is down or the link is down.\n", + pr_err("%s: Could not set %s as active slave; either %s is down or the link is down\n", bond->dev->name, new_active->dev->name, new_active->dev->name); ret = -EINVAL; @@ -689,21 +745,22 @@ int bond_option_active_slave_set(struct bonding *bond, return ret; } -int bond_option_miimon_set(struct bonding *bond, struct bond_opt_value *newval) +static int bond_option_miimon_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: Setting MII monitoring interval to %llu.\n", + pr_info("%s: Setting MII monitoring interval to %llu\n", bond->dev->name, newval->value); bond->params.miimon = newval->value; if (bond->params.updelay) - pr_info("%s: Note: Updating updelay (to %d) since it is a multiple of the miimon value.\n", + pr_info("%s: Note: Updating updelay (to %d) since it is a multiple of the miimon value\n", bond->dev->name, bond->params.updelay * bond->params.miimon); if (bond->params.downdelay) - pr_info("%s: Note: Updating downdelay (to %d) since it is a multiple of the miimon value.\n", + pr_info("%s: Note: Updating downdelay (to %d) since it is a multiple of the miimon value\n", bond->dev->name, bond->params.downdelay * bond->params.miimon); if (newval->value && bond->params.arp_interval) { - pr_info("%s: MII monitoring cannot be used with ARP monitoring. Disabling ARP monitoring...\n", + pr_info("%s: MII monitoring cannot be used with ARP monitoring - disabling ARP monitoring...\n", bond->dev->name); bond->params.arp_interval = 0; if (bond->params.arp_validate) @@ -726,7 +783,8 @@ int bond_option_miimon_set(struct bonding *bond, struct bond_opt_value *newval) return 0; } -int bond_option_updelay_set(struct bonding *bond, struct bond_opt_value *newval) +static int bond_option_updelay_set(struct bonding *bond, + const struct bond_opt_value *newval) { int value = newval->value; @@ -743,15 +801,14 @@ int bond_option_updelay_set(struct bonding *bond, struct bond_opt_value *newval) bond->params.miimon); } bond->params.updelay = value / bond->params.miimon; - pr_info("%s: Setting up delay to %d.\n", - bond->dev->name, - bond->params.updelay * bond->params.miimon); + pr_info("%s: Setting up delay to %d\n", + bond->dev->name, bond->params.updelay * bond->params.miimon); return 0; } -int bond_option_downdelay_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_downdelay_set(struct bonding *bond, + const struct bond_opt_value *newval) { int value = newval->value; @@ -768,37 +825,36 @@ int bond_option_downdelay_set(struct bonding *bond, bond->params.miimon); } bond->params.downdelay = value / bond->params.miimon; - pr_info("%s: Setting down delay to %d.\n", - bond->dev->name, - bond->params.downdelay * bond->params.miimon); + pr_info("%s: Setting down delay to %d\n", + bond->dev->name, bond->params.downdelay * bond->params.miimon); return 0; } -int bond_option_use_carrier_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_use_carrier_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: Setting use_carrier to %llu.\n", + pr_info("%s: Setting use_carrier to %llu\n", bond->dev->name, newval->value); bond->params.use_carrier = newval->value; return 0; } -int bond_option_arp_interval_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_arp_interval_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: Setting ARP monitoring interval to %llu.\n", + pr_info("%s: Setting ARP monitoring interval to %llu\n", bond->dev->name, newval->value); bond->params.arp_interval = newval->value; if (newval->value) { if (bond->params.miimon) { - pr_info("%s: ARP monitoring cannot be used with MII monitoring. %s Disabling MII monitoring.\n", + pr_info("%s: ARP monitoring cannot be used with MII monitoring. %s Disabling MII monitoring\n", bond->dev->name, bond->dev->name); bond->params.miimon = 0; } if (!bond->params.arp_targets[0]) - pr_info("%s: ARP monitoring has been set up, but no ARP targets have been specified.\n", + pr_info("%s: ARP monitoring has been set up, but no ARP targets have been specified\n", bond->dev->name); } if (bond->dev->flags & IFF_UP) { @@ -813,8 +869,7 @@ int bond_option_arp_interval_set(struct bonding *bond, cancel_delayed_work_sync(&bond->arp_work); } else { /* arp_validate can be set only in active-backup mode */ - if (bond->params.arp_validate) - bond->recv_probe = bond_arp_rcv; + bond->recv_probe = bond_arp_rcv; cancel_delayed_work_sync(&bond->mii_work); queue_delayed_work(bond->wq, &bond->arp_work, 0); } @@ -857,19 +912,18 @@ static int _bond_option_arp_ip_target_add(struct bonding *bond, __be32 target) ind = bond_get_targets_ip(targets, 0); /* first free slot */ if (ind == -1) { - pr_err("%s: ARP target table is full!\n", - bond->dev->name); + pr_err("%s: ARP target table is full!\n", bond->dev->name); return -EINVAL; } - pr_info("%s: adding ARP target %pI4.\n", bond->dev->name, &target); + pr_info("%s: Adding ARP target %pI4\n", bond->dev->name, &target); _bond_options_arp_ip_target_set(bond, ind, target, jiffies); return 0; } -int bond_option_arp_ip_target_add(struct bonding *bond, __be32 target) +static int bond_option_arp_ip_target_add(struct bonding *bond, __be32 target) { int ret; @@ -881,7 +935,7 @@ int bond_option_arp_ip_target_add(struct bonding *bond, __be32 target) return ret; } -int bond_option_arp_ip_target_rem(struct bonding *bond, __be32 target) +static int bond_option_arp_ip_target_rem(struct bonding *bond, __be32 target) { __be32 *targets = bond->params.arp_targets; struct list_head *iter; @@ -897,17 +951,16 @@ int bond_option_arp_ip_target_rem(struct bonding *bond, __be32 target) ind = bond_get_targets_ip(targets, target); if (ind == -1) { - pr_err("%s: unable to remove nonexistent ARP target %pI4.\n", + pr_err("%s: unable to remove nonexistent ARP target %pI4\n", bond->dev->name, &target); return -EINVAL; } if (ind == 0 && !targets[1] && bond->params.arp_interval) - pr_warn("%s: removing last arp target with arp_interval on\n", + pr_warn("%s: Removing last arp target with arp_interval on\n", bond->dev->name); - pr_info("%s: removing ARP target %pI4.\n", bond->dev->name, - &target); + pr_info("%s: Removing ARP target %pI4\n", bond->dev->name, &target); /* not to race with bond_arp_rcv */ write_lock_bh(&bond->lock); @@ -938,8 +991,8 @@ void bond_option_arp_ip_targets_clear(struct bonding *bond) write_unlock_bh(&bond->lock); } -int bond_option_arp_ip_targets_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_arp_ip_targets_set(struct bonding *bond, + const struct bond_opt_value *newval) { int ret = -EPERM; __be32 target; @@ -955,7 +1008,7 @@ int bond_option_arp_ip_targets_set(struct bonding *bond, else if (newval->string[0] == '-') ret = bond_option_arp_ip_target_rem(bond, target); else - pr_err("no command found in arp_ip_targets file for bond %s. Use +<addr> or -<addr>.\n", + pr_err("no command found in arp_ip_targets file for bond %s - use +<addr> or -<addr>\n", bond->dev->name); } else { target = newval->value; @@ -965,10 +1018,10 @@ int bond_option_arp_ip_targets_set(struct bonding *bond, return ret; } -int bond_option_arp_validate_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_arp_validate_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: setting arp_validate to %s (%llu).\n", + pr_info("%s: Setting arp_validate to %s (%llu)\n", bond->dev->name, newval->string, newval->value); if (bond->dev->flags & IFF_UP) { @@ -982,17 +1035,18 @@ int bond_option_arp_validate_set(struct bonding *bond, return 0; } -int bond_option_arp_all_targets_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_arp_all_targets_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: setting arp_all_targets to %s (%llu).\n", + pr_info("%s: Setting arp_all_targets to %s (%llu)\n", bond->dev->name, newval->string, newval->value); bond->params.arp_all_targets = newval->value; return 0; } -int bond_option_primary_set(struct bonding *bond, struct bond_opt_value *newval) +static int bond_option_primary_set(struct bonding *bond, + const struct bond_opt_value *newval) { char *p, *primary = newval->string; struct list_head *iter; @@ -1007,8 +1061,7 @@ int bond_option_primary_set(struct bonding *bond, struct bond_opt_value *newval) *p = '\0'; /* check to see if we are clearing primary */ if (!strlen(primary)) { - pr_info("%s: Setting primary slave to None.\n", - bond->dev->name); + pr_info("%s: Setting primary slave to None\n", bond->dev->name); bond->primary_slave = NULL; memset(bond->params.primary, 0, sizeof(bond->params.primary)); bond_select_active_slave(bond); @@ -1017,7 +1070,7 @@ int bond_option_primary_set(struct bonding *bond, struct bond_opt_value *newval) bond_for_each_slave(bond, slave, iter) { if (strncmp(slave->dev->name, primary, IFNAMSIZ) == 0) { - pr_info("%s: Setting %s as primary slave.\n", + pr_info("%s: Setting %s as primary slave\n", bond->dev->name, slave->dev->name); bond->primary_slave = slave; strcpy(bond->params.primary, slave->dev->name); @@ -1027,15 +1080,14 @@ int bond_option_primary_set(struct bonding *bond, struct bond_opt_value *newval) } if (bond->primary_slave) { - pr_info("%s: Setting primary slave to None.\n", - bond->dev->name); + pr_info("%s: Setting primary slave to None\n", bond->dev->name); bond->primary_slave = NULL; bond_select_active_slave(bond); } strncpy(bond->params.primary, primary, IFNAMSIZ); bond->params.primary[IFNAMSIZ - 1] = 0; - pr_info("%s: Recording %s as primary, but it has not been enslaved to %s yet.\n", + pr_info("%s: Recording %s as primary, but it has not been enslaved to %s yet\n", bond->dev->name, primary, bond->dev->name); out: @@ -1046,10 +1098,10 @@ out: return 0; } -int bond_option_primary_reselect_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_primary_reselect_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: setting primary_reselect to %s (%llu).\n", + pr_info("%s: Setting primary_reselect to %s (%llu)\n", bond->dev->name, newval->string, newval->value); bond->params.primary_reselect = newval->value; @@ -1062,46 +1114,46 @@ int bond_option_primary_reselect_set(struct bonding *bond, return 0; } -int bond_option_fail_over_mac_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_fail_over_mac_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: Setting fail_over_mac to %s (%llu).\n", + pr_info("%s: Setting fail_over_mac to %s (%llu)\n", bond->dev->name, newval->string, newval->value); bond->params.fail_over_mac = newval->value; return 0; } -int bond_option_xmit_hash_policy_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_xmit_hash_policy_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: setting xmit hash policy to %s (%llu).\n", + pr_info("%s: Setting xmit hash policy to %s (%llu)\n", bond->dev->name, newval->string, newval->value); bond->params.xmit_policy = newval->value; return 0; } -int bond_option_resend_igmp_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_resend_igmp_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: Setting resend_igmp to %llu.\n", + pr_info("%s: Setting resend_igmp to %llu\n", bond->dev->name, newval->value); bond->params.resend_igmp = newval->value; return 0; } -int bond_option_num_peer_notif_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_num_peer_notif_set(struct bonding *bond, + const struct bond_opt_value *newval) { bond->params.num_peer_notif = newval->value; return 0; } -int bond_option_all_slaves_active_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_all_slaves_active_set(struct bonding *bond, + const struct bond_opt_value *newval) { struct list_head *iter; struct slave *slave; @@ -1121,8 +1173,8 @@ int bond_option_all_slaves_active_set(struct bonding *bond, return 0; } -int bond_option_min_links_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_min_links_set(struct bonding *bond, + const struct bond_opt_value *newval) { pr_info("%s: Setting min links value to %llu\n", bond->dev->name, newval->value); @@ -1131,15 +1183,16 @@ int bond_option_min_links_set(struct bonding *bond, return 0; } -int bond_option_lp_interval_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_lp_interval_set(struct bonding *bond, + const struct bond_opt_value *newval) { bond->params.lp_interval = newval->value; return 0; } -int bond_option_pps_set(struct bonding *bond, struct bond_opt_value *newval) +static int bond_option_pps_set(struct bonding *bond, + const struct bond_opt_value *newval) { bond->params.packets_per_slave = newval->value; if (newval->value > 0) { @@ -1156,10 +1209,10 @@ int bond_option_pps_set(struct bonding *bond, struct bond_opt_value *newval) return 0; } -int bond_option_lacp_rate_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_lacp_rate_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: Setting LACP rate to %s (%llu).\n", + pr_info("%s: Setting LACP rate to %s (%llu)\n", bond->dev->name, newval->string, newval->value); bond->params.lacp_fast = newval->value; bond_3ad_update_lacp_rate(bond); @@ -1167,18 +1220,18 @@ int bond_option_lacp_rate_set(struct bonding *bond, return 0; } -int bond_option_ad_select_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_ad_select_set(struct bonding *bond, + const struct bond_opt_value *newval) { - pr_info("%s: Setting ad_select to %s (%llu).\n", + pr_info("%s: Setting ad_select to %s (%llu)\n", bond->dev->name, newval->string, newval->value); bond->params.ad_select = newval->value; return 0; } -int bond_option_queue_id_set(struct bonding *bond, - struct bond_opt_value *newval) +static int bond_option_queue_id_set(struct bonding *bond, + const struct bond_opt_value *newval) { struct slave *slave, *update_slave; struct net_device *sdev; @@ -1200,8 +1253,7 @@ int bond_option_queue_id_set(struct bonding *bond, goto err_no_cmd; /* Check buffer length, valid ifname and queue id */ - if (strlen(newval->string) > IFNAMSIZ || - !dev_valid_name(newval->string) || + if (!dev_valid_name(newval->string) || qid > bond->dev->real_num_tx_queues) goto err_no_cmd; @@ -1233,14 +1285,14 @@ out: return ret; err_no_cmd: - pr_info("invalid input for queue_id set for %s.\n", - bond->dev->name); + pr_info("invalid input for queue_id set for %s\n", bond->dev->name); ret = -EPERM; goto out; } -int bond_option_slaves_set(struct bonding *bond, struct bond_opt_value *newval) +static int bond_option_slaves_set(struct bonding *bond, + const struct bond_opt_value *newval) { char command[IFNAMSIZ + 1] = { 0, }; struct net_device *dev; @@ -1255,7 +1307,7 @@ int bond_option_slaves_set(struct bonding *bond, struct bond_opt_value *newval) dev = __dev_get_by_name(dev_net(bond->dev), ifname); if (!dev) { - pr_info("%s: Interface %s does not exist!\n", + pr_info("%s: interface %s does not exist!\n", bond->dev->name, ifname); ret = -ENODEV; goto out; @@ -1263,12 +1315,12 @@ int bond_option_slaves_set(struct bonding *bond, struct bond_opt_value *newval) switch (command[0]) { case '+': - pr_info("%s: Adding slave %s.\n", bond->dev->name, dev->name); + pr_info("%s: Adding slave %s\n", bond->dev->name, dev->name); ret = bond_enslave(bond->dev, dev); break; case '-': - pr_info("%s: Removing slave %s.\n", bond->dev->name, dev->name); + pr_info("%s: Removing slave %s\n", bond->dev->name, dev->name); ret = bond_release(bond->dev, dev); break; @@ -1280,7 +1332,7 @@ out: return ret; err_no_cmd: - pr_err("no command found in slaves file for bond %s. Use +ifname or -ifname.\n", + pr_err("no command found in slaves file for bond %s - use +ifname or -ifname\n", bond->dev->name); ret = -EPERM; goto out; |